FAQ: Computer Vision Syndrome

What is computer vision syndrome?

Computer vision syndrome, or CVS, is the discomfort or symptoms caused by focusing on a computer or technological device for a long and uninterrupted time.

Common symptoms include:

  • Headaches
  • Loss of Focus
  • Burning Eyes
  • Tired eyes
  • Red Eyes
  • Double Vision
  • Eye Twitching
  • Blurred Vision
  • Neck and Shoulder Pain

Commonly Asked Questions

What causes Computer Vision Syndrome?

Characters, when read on a computer screen, don’t have the same level of contrast and definition as printed materials. This lack of contrast makes it harder for your eyes to focus. When your eyes and brain react differently to the various characters on a computer screen than on a print, you can develop symptoms of eye strain like blurred vision or headaches.

Who is affected?

Anyone working on a computer for extended periods has an increased risk of developing computer vision syndrome. When you stare at a screen, you are forcing your eyes to focus and refocus for long periods. As a result, your eyes are using more muscles, causing fatigue and tired eyes.

What can I do to reduce symptoms?

It’s easy! Talk to your eye doctor about their recommendations on how you can handle CVS. Your eye doctor may do a few tests to detect vision problems that may worsen your symptoms. Depending on the results, your doctor may recommend computer eyewear to protect your eyes or tips and tricks habits to reduce your symptoms.

For example, try practicing the 20/20/20 rule when using digital devices for an extended period. Every 20 minutes, look 20 feet away for 20 seconds. This exercise gives your eyes a break from the continued work of focusing on your computer screen.

Finding a Solution

What is Computer Eyewear?

Computer eyewear are prescription glasses specifically designed for work on a computer. Generally speaking, these lenses enable you to focus better on a computer screen, which is usually at about 20in from your eyes.

Are there Different Types of Computer Lenses?

Yes! When shopping for the right pair of computer eyewear, ask us about the different options. Computer lenses are available in both single vision and progressive lens options to fit your vision needs.

I don’t have Computer Vision Syndrome now. Should I still look into computer eyeglasses?

Yes. Even though you may not have computer vision syndrome now, you can still develop symptoms down the road. Many individuals experience reduced productivity and accuracy when working behind a screen, even without vision problems.

Do you have more questions about computer vision syndrome and the possible solutions that you can take? Contact our office today and ask us your vision questions!

Healthy Living for Healthy Eyes

Everyone probably tells you to eat healthy, exercise, and spend time away from the screen. Sure, it’s good for your health, but does it help your eyes? Absolutely! Here are a few key areas of healthy living that are also essential to your healthy eyes and vision.

>Healthy Diet

To help keep your eyes healthy, make sure to load up on nutrients like omega-3 fatty acids, lutein, zinc, and vitamins c and e. Foods like green leafy vegetables, salmon or other oily fish, eggs and nuts, oranges, and pork contain these essential nutrients. Additionally, the vitamins and minerals found in these foods can help prevent many age-related problems such as macular degeneration and cataracts.

A well-balanced diet also helps maintain a healthy weight. Generally speaking, when you eat healthily and are at a lower risk of obesity, you have a lower risk of developing type 2 diabetes, the leading cause of blindness in adults.

>Exercise

Exercise also impacts your eye health. By simply going for a walk, you can significantly lower the chances of developing cataracts, age-related macular degeneration, and glaucoma. When someone develops glaucoma, doctors usually treat it by lowering high intra-ocular pressure. Recent research has implicated that, by exercising, you can reduce the pressure in your eye, helping to lower your risk for glaucoma.

Staying Hydrated

Staying hydrated is another critical factor to consider in keeping your eyes healthy. When you don’t drink enough water, your body’s instinct is to conserve it in any way that it can. This conservation includes altering your eyes! Your body will decrease the number of tears produced when it doesn’t have enough water. When this happens, you may develop symptoms of dry eye or eye strain. So what can you do? Drink water! The average water intake per day is about eight, 8-ounce glasses of water, but make sure to consume more during warmer weather or intense exercise.

Habits to Avoid

There are a few bad habits most individuals do that are bad for your eyes.

Rubbing Your Eyes

First, make sure you don’t rub your eyes! Rubbing your eyes can break blood vessels under eyelids, causing bloodshot eyes or dark circles that make you look tired.

Overusing Eye Drops

Another problem that you may not realize is the overuse of eye drops. While eye drops may temporarily soothe your eyes, overusing them may cause your eyes to become irritated over time.

Do you have more questions about ways your lifestyle can help your eyes? Contact our office today and ask us your vision questions!

Nutrition and Your Eyes

The foods you eat and the dietary supplements you take affect your overall health and the health of your eyes. Nutrition and your eyes are linked together and can help prevent certain eye diseases along with other health problems.

Healthy Foods

Choosing healthy foods improves your overall health as well as your eye health. Dark green or brightly colored fruits and vegetables are essential parts of a healthy diet. These fruits and vegetables may also help to reduce the risks of developing eye diseases. Sugars and white flours may increase your risk of age-related eye disease, instead, opt for whole grains which do not have the same risks. Healthy fats containing omega-3 essential fatty acids are critical to your diet. These healthy fats can help prevent dry eyes and cataracts.

Hydration

Staying hydrated is essential to the health of your eyes. Drink plenty of water every day! We also recommend choosing healthy beverages and avoiding high sugar beverages. Proper hydration is linked to the reduction of dry eye symptoms.

Nutrients

Nutrients are an essential part of a healthy diet. These nutrients can be found in foods but can also be taken in supplements to ensure you are receiving the proper amount in your diet. Consult with your primary care provider before taking any dietary supplements. Here are a few nutrients that may have a link to eye health:

  • Vitamin A: may protect against night blindness and dry eyes
  • Omega 3 fatty acids: may prevent macular degeneration and dry eyes
  • Vitamin C: may reduce risks of cataracts and macular degeneration
  • Vitamin D: may reduce risks of macular degeneration
  • Zinc: may reduce risks of night blindness
  • Vitamin E: may reduce the risk of advanced macular degeneration

Aging Eyes

As you age, it is essential to consider all factors that could affect the overall health of your eyes. Not only should you adopt a healthy diet, but you can also do several other things to protect your eyes. One way to protect your eyes is to avoid overexposure to ultraviolet rays, which includes wearing sunglasses outdoors and staying away from tanning beds. Now is the time to quit smoking, not only is smoking harmful to your overall health it also increased your risks for many eye diseases. Finally, ensure that you are getting annual eye exams to detect any eye diseases before they cause permanent vision loss.

Nutrition and your eyes are highly connected, continue to find ways to feed your body the food and nutrients it needs to live a healthy life with healthy eyes.

Eye Allergies in Every Season

Eye allergies are caused by the same substances that give you a runny nose and sneezing. Individuals with seasonal allergies typically experience various reactions to their allergens such as sneezing, itchy eyes, or a headache. Symptoms of eye allergies include itching, redness, burning, and clear watery discharge. Additionally, you may notice dark circles under the eyes and puffy eyelids. It is essential to manage your allergies to prevent these allergy symptoms and other eye infections related to seasonal allergies.

Winter Allergies

Indoor allergens are the most common cause of eye allergies during the winter months. Spending more time inside with the house closed up tends to worsen these allergens. We recommend using mite-proof bedding to limit exposure to dust mites. Frequently wash bedding, blankets, and furniture to decrease allergy symptoms from both dust mites and pet dander. Additionally, using a dehumidifier is the best way to control mold in your home mainly focused on basements and bathrooms.

  • Dust Mites
  • Mold
  • Pet Dander

Spring Allergies

Spring can be a dreaded season for seasonal allergy sufferers. Pollen is the primary cause of reaction during the spring months. With the trees, flowers, and plants coming into bloom their pollen can severely irritate your eyes. Wearing glasses or sunglasses outdoors can help to prevent pollen from entering your eyes.

  • Tree Pollen
  • Flower Pollen

Summer Allergies

During the summer months, grass pollen and mold spores are the most common allergens. On high pollen count days, we recommend staying indoors as much as possible. To limit your exposure to allergens we recommend keeping your windows closed and using air conditioning in your car and home. Avoid using fans, as they can draw pollen and mold into the house.

  • Grass Pollen
  • Molds Spores

Fall Allergies

As fall comes around, seasonal allergies come back on the horizon. Check the pollen count and avoid spending time outside during peak pollen times. Mold spores begin to grow on damp leaves in the fall. While it can be challenging to prevent seasonal allergens completely, we recommend limiting your exposure as much as possible. Additionally, replacing the carpet in your home with hardwood, tile, or linoleum helps to keep pet dander and pollen from settling in your home.

  • Ragweed
  • Mold Spores
  • Pet Dander

Don’t let eye allergies stop you from living your life. We can help you manage your eye allergies and control your symptoms. Give our office a call or request an appointment to discuss your allergies with your eye doctor!

Computer Vision Syndrome: Eye Strain

According to The Vision Council, 65% of adults experience some form of computer vision syndrome. Often individuals associate eye strain as a “normal” part of computer work. However, the eye strain you are experiencing is a symptom of computer vision syndrome and can be reduced or avoided!

What is Computer Vision Syndrome?

Computer vision syndrome is caused by the eyes and brain reacting to the characters on a computer screen. On-screen characters have less contrast than characters in print and are more challenging for our eyes to focus on. The difficulty of having to focus on the characters on computer screens is what causes eye fatigue and strain.

Symptoms of CVS

Depending on the individual they may experience one, several, or all symptoms of computer vision syndrome. These symptoms can cause discomfort for the individual and make it difficult to complete work effectively.

  • Headaches
  • Loss of focus
  • Burning eyes
  • Tired eyes
  • Red eyes
  • Double vision
  • Eye twitching
  • Blurred vision
  • Neck and shoulder pain

Ways to Combat CVS

Many computer users find their eyes feel strained working under fluorescent lights. Users feel more eye comfort when using floor lamps instead of harsh overhead lights. Minimize the reflection of glare off your computer screen by installing an anti-glare screen on your monitor. Consider closing the blinds to prevent the sun from reflecting off your computer screen as well.

The type of screen and settings of your screen can also impact your eye strain. We recommend making sure you have an LCD screen because it has an anti-reflective surface and is more comfortable for the eyes.

Additionally, you can adjust the settings of your screen for optimal viewing. A few settings to adjust are the brightness, text, and color temperature. The brightness should be the same as your surrounding workstation, the text size and contrast can be changed to your comfort level, and reducing the color temperature lowers the amount of blue light emitted by your screen.

Computer Eyewear

One of the best ways to reduce your risk of computer vision syndrome is to visit our office. Your eye doctor can perform a few tests to detect vision problems which could be contributing to your computer vision syndrome and help decide if computer eyewear is the solution for you. Many individuals discover computer eyewear helps reduce their symptoms and improves their productivity.

Schedule an appointment with our office to discuss the impact computer work is having on your eyes and the best ways to reduce your eye strain and fatigue.

What Is Dry Eye?

Dry eye syndrome is caused by a chronic lack of moisture and lubrication of the eyes. Your eye’s tears keep the surface of the eye moist and lubricated, as well as washing away dust, debris, and other microorganisms.

What causes dry eye?

Typically dry eye occurs when there is a problem with your tears. Tears are made up of an oily, watery, and mucin component. Any issue with those components could cause dry eye. It could be tear instability, tear film evaporation, or insufficient tear production. The only way to detect the cause of your dry eye is an eye exam.

Symptoms

  • Burning sensation
  • Itchy eyes
  • Aching sensations
  • Heavy eyes
  • Fatigued eyes
  • Sore eyes
  • Dryness sensation
  • Red eyes
  • Photophobia (light sensitivity)
  • Blurred vision

Who gets dry eye?

Dry eye can happen to anyone at any age. Each case of dry eye varies in severity and individual tolerance. However, there are certain factors which can increase your risk for dry eyes. These factors include:

  • Computer use: Humans blink less frequently when working at computers, allowing for increased tear evaporation.
  • Smoking: Causes eyes to dry over time and is the root of various other eye problems.
  • Aging: Dry eye syndrome is more common after the age of 50.
  • Menopause: Women who have completed menopause are at a higher risk for dry eye than men of the same age.
  • Health conditions: Certain diseases have a higher risk of contributing to dry eyes- such as diabetes or thyroid diseases.
  • Medications: Prescription and nonprescription medicines can have dry eye as a side effect.

Visiting The Doctor

Getting an eye exam by an eye doctor is the only way to know for sure you have chronic dry eye syndrome. Symptoms of dry eye can vary significantly from person to person and may even be symptoms of other eye problems. Personal perception of dry eye severity does not indicate whether or not an individual has chronic dry eye syndrome. Some individuals with mild dry eye may feel their eyes are very bothersome, while some individuals with severe dry eye may not consider their symptoms significant.

If you are showing symptoms of dry eye, schedule an appointment with our office as soon as possible. The only way to know the medical severity of your dry eye is through an eye exam.

Types of Diabetic Eye Disease

More than 28% of diabetics age 40 or older have a diabetic eye disease. These numbers are only expected to grow in the upcoming years due to the decrease in physical activity and healthy eating.

Types of Diabetes

Type 1

A chronic condition in which the pancreas produces little or no insulin. About 1.25 million Americans have type 1 diabetes. Type 1 diabetes was previously known as juvenile diabetes. However, anyone at any age can get type 1 diabetes.

Type 2

90% of Americans with diabetes have type 2 diabetes. This occurs when your body is not using insulin correctly, called insulin resistance. Risk factors for type 2 diabetes include obesity, an unhealthy diet, and physical inactivity.

Complications of Diabetes

Not managing or treating your diabetes can cause serious health complications including hypoglycemia, skin infections, neuropathy, kidney disease, foot complications, and eye complications. Additionally, people with diabetes are at a higher risk for blindness and eye problems. The good news is with the correct treatment and lifestyle changes many people can prevent the onset of these complications. Therefore, we recommend regular eye exams to avoid eye problems and vision loss.

Diabetic Eye Disease

  • Diabetic Retinopathy: Damages the blood vessels in the retina in the back of the eye. Uncontrolled high blood pressure is more likely to result in diabetic retinopathy. Consequently between 12,000 and 24,000 new cases of blindness due to diabetic retinopathy occur each year in the U.S. according to the CDC.
  • Clinically significant macular edema: Swelling of the macula in the back of the eye. Macular edema is most common in those with type 2 diabetes.
  • Cataract: Clouding in the lens of your eyes. Cataracts are two-five times more likely in people with diabetes.
  • Glaucoma: Optic nerve damage to the fibers that connect the eye to the brain. Diabetes doubles the risk of glaucoma.

Those with diabetes should get a comprehensive eye exam at least once a year to ensure their eyes are healthy. Call our office today to schedule your comprehensive eye exam!

Smoking and Your Vision

Smoking harms nearly every organ in your body, including your eyes. It is the most significant preventable cause of disease and premature death in the United States. If you smoke, you have a higher risk of developing several eye diseases.

Cataracts

Cataracts are a clouding of the lens in your eye, and the leading cause of blindness in the world. Smokers have double the chance of forming cataracts compared to non-smokers.

Macular Degeneration

Macular degeneration is the deterioration of the macula in your eye, which impacts central vision. If you smoke, you are three times more likely to develop macular degeneration. Consequently, female smokers over age 80 are 5.5 times more likely than nonsmokers of the same age.

Uveitis

Uveitis is the inflammation of the eyes middle layer called the uvea. As a result, it harms the iris, retina, and can eventually result in blindness. Smokers have 2.2 times greater risk of developing uveitis.

Diabetic Retinopathy

Those who smoke and have diabetes have increased the risk of developing diabetic retinopathy. Diabetic retinopathy damages the blood vessels in the retina and can result in vision loss. Smoking double the risk of developing diabetes, therefore, increasing your risk for diabetic retinopathy and other diabetic eye diseases.

Dry Eyes

Dry eye is when you do not have enough tears on the eyes surface, causing itchy and red eyes. Smoke is considered an eye irritant, consequently worsening dry eye symptoms for many. Therefore, those who smoke are twice as likely to experience dry eye and individuals who experience second-hand smoke are more likely to suffer from dry eye as well.

Infant Eye Disease

Smoking during pregnancy transmits toxins to the placenta and can harm the unborn child. As a result, smoking increases the chance of many fetal and infant eye disorders.

Infant Eye Disorders

  • strabismus
  • underdeveloped optic nerve
  • premature birth
  • retinopathy of prematurity
  • potential blindness

The best way to decrease your risk for developing these eye diseases is to quit smoking. It is never too late, at any age you can reduce your risk of developing these sight-threatening eye conditions. Contact our office to discuss the impact of smoking on your vision.

*All statistics are from https://www.allaboutvision.com/smoking/

Puffy Eyes and Dark Circles

Ordinary swelling around the eyes is due to an excessive accumulation of fluids in the surrounding skin tissue. Puffy eyes and dark circles can occur for many reasons, and a visit to your eye doctor can usually detect the underlying cause behind your puffy eyes.

Causes

The skin around your eyes is the thinnest skin on your body; therefore it shows swelling and discoloration more prominently. There are various factors which can cause puffy eyes, a few of the most common causes include:

  • Overconsumption of salt
  • Allergies
  • Sinus problems
  • Dehydration
  • Fatigue and lack of sleep
  • Stress
  • Crying
  • Aging
  • Inherited facial features

Why are my eyes puffy in the morning?

Some individuals may notice their eyes are puffy when they wake up in the morning. Since we don’t blink when we sleep, this allows fluids to settle or get trapped in the skin around the eyes. As soon as you wake up and start blinking this swelling will begin to diminish. Likewise, some individuals develop swelling in their lower extremities while sleeping, which reduces upon walking.

Medical condition

In some situations, puffy eyes can be due to an underlying medical condition. Those with thyroid disease can develop swelling around their eyes. Eye allergies can cause swollen eyelids due to the release of histamine. Additionally, eye infections such as pink eye can cause swelling and puffiness. However, the best way to detect the cause of your puffy eyes is through a comprehensive eye exam by your doctor.

What can be done?

To find the best solution or remedy to your puffy eyes, your eye doctor must first determine the underlying cause. Temporary solutions include eye drops, hydration, iced compresses, cucumber slices, creams, reducing salt in your diet, and getting plenty of rest. In other circumstances, cosmetic solutions may be the only long term way to reduce swollen eyes.

To learn more about your puffy eyes, schedule an appointment with our office. We are here to answer all of your questions and advise you on the best steps to alleviate your puffy eyes.